Keskustelu: Ohjelmointikysymykset: VB.NET kysymus koodivinkistä: ohjelman sammutus

Public Class Form1
    Inherits System.Windows.Forms.Form

#Region " Windows Form Designer generated code "

    Public Sub New()
        MyBase.New()

        'This call is required by the Windows Form Designer.
        InitializeComponent()

        'Add any initialization after the InitializeComponent() call

    End Sub

    'Form overrides dispose to clean up the component list.
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub

    'Required by the Windows Form Designer
    Private components As System.ComponentModel.IContainer

    'NOTE: The following procedure is required by the Windows Form Designer
    'It can be modified using the Windows Form Designer.
    'Do not modify it using the code editor.
    Friend WithEvents Button1 As System.Windows.Forms.Button
    Friend WithEvents Button2 As System.Windows.Forms.Button
    Friend WithEvents Button3 As System.Windows.Forms.Button
    Friend WithEvents TextBox1 As System.Windows.Forms.TextBox
    Friend WithEvents ListBox1 As System.Windows.Forms.ListBox
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.Button1 = New System.Windows.Forms.Button
        Me.Button2 = New System.Windows.Forms.Button
        Me.Button3 = New System.Windows.Forms.Button
        Me.TextBox1 = New System.Windows.Forms.TextBox
        Me.ListBox1 = New System.Windows.Forms.ListBox
        Me.SuspendLayout()
        '
        'Button1
        '
        Me.Button1.Location = New System.Drawing.Point(0, 8)
        Me.Button1.Name = "Button1"
        Me.Button1.Size = New System.Drawing.Size(72, 32)
        Me.Button1.TabIndex = 0
        Me.Button1.Text = "Button1"
        '
        'Button2
        '
        Me.Button2.Location = New System.Drawing.Point(88, 8)
        Me.Button2.Name = "Button2"
        Me.Button2.Size = New System.Drawing.Size(64, 32)
        Me.Button2.TabIndex = 1
        Me.Button2.Text = "Button2"
        '
        'Button3
        '
        Me.Button3.Location = New System.Drawing.Point(168, 8)
        Me.Button3.Name = "Button3"
        Me.Button3.Size = New System.Drawing.Size(64, 40)
        Me.Button3.TabIndex = 2
        Me.Button3.Text = "Button3"
        '
        'TextBox1
        '
        Me.TextBox1.Location = New System.Drawing.Point(0, 56)
        Me.TextBox1.Name = "TextBox1"
        Me.TextBox1.Size = New System.Drawing.Size(248, 20)
        Me.TextBox1.TabIndex = 3
        Me.TextBox1.Text = "TextBox1"
        '
        'ListBox1
        '
        Me.ListBox1.Location = New System.Drawing.Point(24, 136)
        Me.ListBox1.Name = "ListBox1"
        Me.ListBox1.Size = New System.Drawing.Size(232, 30)
        Me.ListBox1.TabIndex = 4
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
        Me.ClientSize = New System.Drawing.Size(292, 266)
        Me.Controls.Add(Me.ListBox1)
        Me.Controls.Add(Me.TextBox1)
        Me.Controls.Add(Me.Button3)
        Me.Controls.Add(Me.Button2)
        Me.Controls.Add(Me.Button1)
        Me.Name = "Form1"
        Me.Text = "Form1"
        Me.ResumeLayout(False)

    End Sub

#End Region

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim pList() As Process

        Dim myProcess As System.Diagnostics.Process
        pList = myProcess.GetProcesses
        For Each myProcess In pList
            ListBox1.Items.Add(myProcess.ProcessName)

        Next
        MsgBox("Ohjelmia on käynnissä yhteensä: " & ListBox1.Items.Count, 64, "Ohjelmat") ' näyttää käynnissä olevat ohjelmat

    End Sub
    Private Sub Button2_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button2.Click

        If ListBox1.FindString(TextBox1.Text) <> -1 Then
            MessageBox.Show("Löydetty")
            ListBox1.SelectedIndex = ListBox1.FindString(TextBox1.Text)
        Else
            MsgBox("Etsimääsi ohjelmaa ei löytynyt.")

        End If

    End Sub

    Private Sub Button3_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button3.Click
        Dim proc As System.Diagnostics.Process
        Dim pList() As Process

        pList = Process.GetProcessesByName(ListBox1.Text)
        For Each proc In pList
            Dim resp As MsgBoxResult
            resp = MsgBox("Haluatko sammuttaa " & proc.ProcessName & "?", _
                    MsgBoxStyle.YesNo, "Sammuta?")
            If resp = MsgBoxResult.Yes Then
                proc.Kill() 'sammuttaa valitun ohjelman
            End If
        Next
    End Sub
End Class